Testing of ceramic raw and basic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by OES by DC arc excitation; German version EN 15979:2011
Edition 2011-04

Biotechnology - Laboratories for research, development and analysis - Containment levels of microbiology laboratories, areas of risk, localities and physical safety requirements; German version EN 12128:1998
Edition 1998-05

Fast pyrolysis bio-oils for industrial boilers - Requirements and test methods; German version EN 16900:2017
Edition 2017-05

Foodstuffs - Determination of elements and their chemical species - General considerations and specific requirements; German version EN 13804:2013
Edition 2013-06

Liquid petroleum products - Determination of ignition delay and derived cetane number (DCN) of middle distillate fuels - Fixed range injection period, constant volume combustion chamber method; German version EN 16144:2012
Edition 2012-05

Stationary source emissions - Determination of mass concentration of gaseous chlorides expressed as HCl - Standard reference method; German version EN 1911:2010
Edition 2010-12

Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction (ISO 11369:1997); German version EN ISO 11369:1997
Edition 1997-11

Solvents for paints and varnishes - Ethylene glycol ethers - Gas chromatographic determination of the degree of purity
Edition 2006-09

Solvents for paints and varnishes - Propylene glycol ethers - Gas chromatographic determination of the degree of purity
Edition 2006-09

Solvents for paints and varnishes - Acetic esters - Gas chromatographic determination of the degree of purity
Edition 2006-07